raphtory::db::task::edge::eval_edge

Struct EvalEdgeView

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pub struct EvalEdgeView<'graph, 'a, G, GH, CS: Clone, S> { /* private fields */ }

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impl<'graph, 'a: 'graph, G: GraphViewOps<'graph>, GH: GraphViewOps<'graph>, S, CS: ComputeState + 'a> Clone for EvalEdgeView<'graph, 'a, G, GH, CS, S>

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fn clone(&self) -> Self

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'graph, 'a: 'graph, G: GraphViewOps<'graph>, GH: GraphViewOps<'graph>, S, CS: ComputeState + 'a> OneHopFilter<'graph> for EvalEdgeView<'graph, 'a, G, GH, CS, S>

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type BaseGraph = &'graph G

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type FilteredGraph = GH

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type Filtered<GHH: GraphViewOps<'graph>> = EvalEdgeView<'graph, 'a, G, GHH, CS, S>

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fn current_filter(&self) -> &Self::FilteredGraph

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fn base_graph(&self) -> &Self::BaseGraph

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fn one_hop_filtered<GHH: GraphViewOps<'graph>>( &self, filtered_graph: GHH, ) -> Self::Filtered<GHH>

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impl<'graph, 'a: 'graph, G: GraphViewOps<'graph>, GH: GraphViewOps<'graph>, S, CS: ComputeState + 'a> ResetFilter<'graph> for EvalEdgeView<'graph, 'a, G, GH, CS, S>

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fn reset_filter(&self) -> Self::Filtered<Self::BaseGraph>

Auto Trait Implementations§

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impl<'graph, 'a, G, GH, CS, S> Freeze for EvalEdgeView<'graph, 'a, G, GH, CS, S>
where GH: Freeze,

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impl<'graph, 'a, G, GH, CS, S> !RefUnwindSafe for EvalEdgeView<'graph, 'a, G, GH, CS, S>

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impl<'graph, 'a, G, GH, CS, S> !Send for EvalEdgeView<'graph, 'a, G, GH, CS, S>

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impl<'graph, 'a, G, GH, CS, S> !Sync for EvalEdgeView<'graph, 'a, G, GH, CS, S>

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impl<'graph, 'a, G, GH, CS, S> Unpin for EvalEdgeView<'graph, 'a, G, GH, CS, S>
where GH: Unpin,

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impl<'graph, 'a, G, GH, CS, S> !UnwindSafe for EvalEdgeView<'graph, 'a, G, GH, CS, S>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<'graph, E> EdgeViewOps<'graph> for E
where E: BaseEdgeViewOps<'graph>,

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fn history(&self) -> <E as EdgeViewOps<'graph>>::ValueType<Vec<i64>>

list the activation timestamps for the edge

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fn properties( &self, ) -> <E as EdgeViewOps<'graph>>::ValueType<Properties<<E as EdgeViewOps<'graph>>::PropType>>

Return a view of the properties of the edge

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fn src(&self) -> <E as EdgeViewOps<'graph>>::Nodes

Returns the source node of the edge.

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fn dst(&self) -> <E as EdgeViewOps<'graph>>::Nodes

Returns the destination node of the edge.

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fn is_active(&self) -> <E as EdgeViewOps<'graph>>::ValueType<bool>

Check if edge is active (i.e. has some update within the current bound)

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fn explode(&self) -> <E as EdgeViewOps<'graph>>::Exploded

Explodes an edge and returns all instances it had been updated as seperate edges

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fn earliest_time(&self) -> <E as EdgeViewOps<'graph>>::ValueType<Option<i64>>

Gets the first time an edge was seen

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fn latest_time(&self) -> <E as EdgeViewOps<'graph>>::ValueType<Option<i64>>

Gets the latest time an edge was updated

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fn time(&self) -> <E as EdgeViewOps<'graph>>::ValueType<Result<i64, GraphError>>

Gets the time stamp of the edge if it is exploded

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fn layer_name( &self, ) -> <E as EdgeViewOps<'graph>>::ValueType<Result<ArcStr, GraphError>>

Gets the layer name for the edge if it is restricted to a single layer

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fn time_and_index( &self, ) -> <E as EdgeViewOps<'graph>>::ValueType<Option<TimeIndexEntry>>

Gets the TimeIndexEntry if the edge is exploded

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fn layer_names(&self) -> <E as EdgeViewOps<'graph>>::ValueType<Vec<ArcStr>>

Gets the name of the layer this edge belongs to

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type ValueType<T: 'graph> = <E as BaseEdgeViewOps<'graph>>::ValueType<T>

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type PropType = <E as BaseEdgeViewOps<'graph>>::PropType

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type Graph = <E as BaseEdgeViewOps<'graph>>::Graph

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type BaseGraph = <E as BaseEdgeViewOps<'graph>>::BaseGraph

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type Nodes = <E as BaseEdgeViewOps<'graph>>::Nodes

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type Exploded = <E as BaseEdgeViewOps<'graph>>::Exploded

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fn history_counts(&self) -> <E as EdgeViewOps<'graph>>::ValueType<usize>

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fn history_date_time( &self, ) -> <E as EdgeViewOps<'graph>>::ValueType<Option<Vec<DateTime<Utc>>>>

List the activation timestamps for the edge as NaiveDateTime objects if parseable
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fn deletions(&self) -> <E as EdgeViewOps<'graph>>::ValueType<Vec<i64>>

List the deletion timestamps for the edge
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fn deletions_date_time( &self, ) -> <E as EdgeViewOps<'graph>>::ValueType<Option<Vec<DateTime<Utc>>>>

List the deletion timestamps for the edge as NaiveDateTime objects if parseable
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fn is_valid(&self) -> <E as EdgeViewOps<'graph>>::ValueType<bool>

Check that the latest status of the edge is valid (i.e., not deleted)
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fn is_deleted(&self) -> <E as EdgeViewOps<'graph>>::ValueType<bool>

Check that the latest status of the edge is deleted (i.e., not valid)
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fn is_self_loop(&self) -> <E as EdgeViewOps<'graph>>::ValueType<bool>

If the edge is a loop then returns true, else false
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fn nbr(&self) -> <E as EdgeViewOps<'graph>>::Nodes

Returns the node at the other end of the edge (same as dst() for out-edges and src() for in-edges)
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fn id(&self) -> <E as EdgeViewOps<'graph>>::ValueType<(GID, GID)>

Returns the id of the edge.
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fn explode_layers(&self) -> <E as EdgeViewOps<'graph>>::Exploded

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fn earliest_date_time( &self, ) -> <E as EdgeViewOps<'graph>>::ValueType<Option<DateTime<Utc>>>

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fn latest_date_time( &self, ) -> <E as EdgeViewOps<'graph>>::ValueType<Option<DateTime<Utc>>>

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fn date_time( &self, ) -> <E as EdgeViewOps<'graph>>::ValueType<Option<DateTime<Utc>>>

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoDynHop for T
where T: OneHopFilter<'static>, <T as OneHopFilter<'static>>::FilteredGraph: IntoDynamic + Clone,

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fn into_dyn_hop(self) -> <T as OneHopFilter<'static>>::Filtered<DynamicGraph>

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<'graph, V> LayerOps<'graph> for V
where V: OneHopFilter<'graph> + 'graph,

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type LayeredViewType = <V as OneHopFilter<'graph>>::Filtered<LayeredGraph<<V as OneHopFilter<'graph>>::FilteredGraph>>

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fn default_layer(&self) -> <V as LayerOps<'graph>>::LayeredViewType

Return a graph containing only the default edge layer
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fn layers<L>( &self, layers: L, ) -> Result<<V as LayerOps<'graph>>::LayeredViewType, GraphError>
where L: Into<Layer>,

Return a graph containing the layers in names. Errors if one or more of the layers do not exists.
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fn exclude_layers<L>( &self, layers: L, ) -> Result<<V as LayerOps<'graph>>::LayeredViewType, GraphError>
where L: Into<Layer>,

Return a graph containing the excluded layers in names. Errors if one or more of the layers do not exists.
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fn exclude_valid_layers<L>( &self, layers: L, ) -> <V as LayerOps<'graph>>::LayeredViewType
where L: Into<Layer>,

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fn has_layer(&self, name: &str) -> bool

Check if name is a valid layer name
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fn valid_layers<L>(&self, names: L) -> <V as LayerOps<'graph>>::LayeredViewType
where L: Into<Layer>,

Return a graph containing the layers in names. Any layers that do not exist are ignored.
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<'graph, V> TimeOps<'graph> for V
where V: OneHopFilter<'graph> + 'graph + InternalTimeOps<'graph>,

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type WindowedViewType = <V as InternalTimeOps<'graph>>::InternalWindowedView

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fn start(&self) -> Option<i64>

Return the timestamp of the start of the view or None if the view start is unbounded.
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fn end(&self) -> Option<i64>

Return the timestamp of the view or None if the view end is unbounded.
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fn start_date_time(&self) -> Option<DateTime<Utc>>

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fn end_date_time(&self) -> Option<DateTime<Utc>>

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fn shrink_start<T>(&self, start: T) -> <V as TimeOps<'graph>>::WindowedViewType
where T: IntoTime,

set the start of the window to the larger of start and self.start()
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fn shrink_end<T>(&self, end: T) -> <V as TimeOps<'graph>>::WindowedViewType
where T: IntoTime,

set the end of the window to the smaller of end and self.end()
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fn shrink_window<T>( &self, start: T, end: T, ) -> <V as TimeOps<'graph>>::WindowedViewType
where T: IntoTime,

shrink both the start and end of the window (same as calling shrink_start followed by shrink_end but more efficient)
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fn window_size(&self) -> Option<u64>

Return the size of the window covered by this view or None if the window is unbounded
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fn window<T1, T2>( &self, start: T1, end: T2, ) -> <V as TimeOps<'graph>>::WindowedViewType
where T1: IntoTime, T2: IntoTime,

Create a view including all events between start (inclusive) and end (exclusive)
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fn at<T>(&self, time: T) -> <V as TimeOps<'graph>>::WindowedViewType
where T: IntoTime,

Create a view that only includes events at time
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fn latest(&self) -> <V as TimeOps<'graph>>::WindowedViewType

Create a view that only includes events at the latest time
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fn snapshot_at<T>(&self, time: T) -> <V as TimeOps<'graph>>::WindowedViewType
where T: IntoTime,

Create a view including all events that have not been explicitly deleted at time Read more
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fn snapshot_latest(&self) -> <V as TimeOps<'graph>>::WindowedViewType

Create a view including all events that have not been explicitly deleted at the latest time Read more
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fn after<T>(&self, start: T) -> <V as TimeOps<'graph>>::WindowedViewType
where T: IntoTime,

Create a view that only includes events after start (exclusive)
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fn before<T>(&self, end: T) -> <V as TimeOps<'graph>>::WindowedViewType
where T: IntoTime,

Create a view that only includes events before end (exclusive)
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fn expanding<I>(&self, step: I) -> Result<WindowSet<'graph, V>, ParseTimeError>
where V: Clone + 'static, I: TryInto<Interval, Error = ParseTimeError>,

Creates a WindowSet with the given step size using an expanding window. The last window may fall partially outside the range of the data/view. Read more
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fn rolling<I>( &self, window: I, step: Option<I>, ) -> Result<WindowSet<'graph, V>, ParseTimeError>
where V: Clone + 'static, I: TryInto<Interval, Error = ParseTimeError>,

Creates a WindowSet with the given window size and optional step using a rolling window. The last window may fall partially outside the range of the data/view. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more